1316465407 has 16 divisors (see below), whose sum is σ = 1426320000. Its totient is φ = 1211181984.

The previous prime is 1316465387. The next prime is 1316465417. The reversal of 1316465407 is 7045646131.

It is a cyclic number.

It is not a de Polignac number, because 1316465407 - 2¹¹ = 1316463359 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1316465417) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85969 + ... + 100117.

It is an arithmetic number, because the mean of its divisors is an integer number (89145000).

Almost surely, 2^1316465407 is an apocalyptic number.

1316465407 is a deficient number, since it is larger than the sum of its proper divisors (109854593).

1316465407 is a wasteful number, since it uses less digits than its factorization.

1316465407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14310.

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 1316465407 is about 36283.1284070158. The cubic root of 1316465407 is about 1095.9813161142.

The spelling of 1316465407 in words is "one billion, three hundred sixteen million, four hundred sixty-five thousand, four hundred seven".